diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index c1df75edde441..a9af63bd430f2 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -204,6 +204,7 @@
 #define PPC_INST_ICBT			0x7c00002c
 #define PPC_INST_ICSWX			0x7c00032d
 #define PPC_INST_ICSWEPX		0x7c00076d
+#define PPC_INST_DSSALL			0x7e00066c
 #define PPC_INST_ISEL			0x7c00001e
 #define PPC_INST_ISEL_MASK		0xfc00003e
 #define PPC_INST_LDARX			0x7c0000a8
@@ -439,6 +440,7 @@
 					__PPC_RA(a) | __PPC_RB(b))
 #define	PPC_DCBZL(a, b)		stringify_in_c(.long PPC_INST_DCBZL | \
 					__PPC_RA(a) | __PPC_RB(b))
+#define PPC_DSSALL		stringify_in_c(.long PPC_INST_DSSALL)
 #define PPC_LQARX(t, a, b, eh)	stringify_in_c(.long PPC_INST_LQARX | \
 					___PPC_RT(t) | ___PPC_RA(a) | \
 					___PPC_RB(b) | __PPC_EH(eh))
diff --git a/arch/powerpc/kernel/idle_6xx.S b/arch/powerpc/kernel/idle_6xx.S
index 0ffdd18b9f268..acb8215c5a01d 100644
--- a/arch/powerpc/kernel/idle_6xx.S
+++ b/arch/powerpc/kernel/idle_6xx.S
@@ -129,7 +129,7 @@ BEGIN_FTR_SECTION
 END_FTR_SECTION_IFCLR(CPU_FTR_NO_DPM)
 	mtspr	SPRN_HID0,r4
 BEGIN_FTR_SECTION
-	DSSALL
+	PPC_DSSALL
 	sync
 END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 	lwz	r8,TI_LOCAL_FLAGS(r2)	/* set napping bit */
diff --git a/arch/powerpc/kernel/l2cr_6xx.S b/arch/powerpc/kernel/l2cr_6xx.S
index 2020d255585fa..7684f644e93e4 100644
--- a/arch/powerpc/kernel/l2cr_6xx.S
+++ b/arch/powerpc/kernel/l2cr_6xx.S
@@ -96,7 +96,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_L2CR)
 
 	/* Stop DST streams */
 BEGIN_FTR_SECTION
-	DSSALL
+	PPC_DSSALL
 	sync
 END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 
@@ -293,7 +293,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_L3CR)
 	isync
 
 	/* Stop DST streams */
-	DSSALL
+	PPC_DSSALL
 	sync
 
 	/* Get the current enable bit of the L3CR into r4 */
@@ -402,7 +402,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_L3CR)
 _GLOBAL(__flush_disable_L1)
 	/* Stop pending alitvec streams and memory accesses */
 BEGIN_FTR_SECTION
-	DSSALL
+	PPC_DSSALL
 END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
  	sync
 
diff --git a/arch/powerpc/kernel/swsusp_32.S b/arch/powerpc/kernel/swsusp_32.S
index cbdf86228eaaa..54c44aea338c4 100644
--- a/arch/powerpc/kernel/swsusp_32.S
+++ b/arch/powerpc/kernel/swsusp_32.S
@@ -181,7 +181,7 @@ _GLOBAL(swsusp_arch_resume)
 #ifdef CONFIG_ALTIVEC
 	/* Stop pending alitvec streams and memory accesses */
 BEGIN_FTR_SECTION
-	DSSALL
+	PPC_DSSALL
 END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 #endif
  	sync
diff --git a/arch/powerpc/kernel/swsusp_asm64.S b/arch/powerpc/kernel/swsusp_asm64.S
index 6d3189830dd32..068a268a8013e 100644
--- a/arch/powerpc/kernel/swsusp_asm64.S
+++ b/arch/powerpc/kernel/swsusp_asm64.S
@@ -142,7 +142,7 @@ END_FW_FTR_SECTION_IFCLR(FW_FEATURE_LPAR)
 _GLOBAL(swsusp_arch_resume)
 	/* Stop pending alitvec streams and memory accesses */
 BEGIN_FTR_SECTION
-	DSSALL
+	PPC_DSSALL
 END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 	sync
 
diff --git a/arch/powerpc/mm/mmu_context.c b/arch/powerpc/mm/mmu_context.c
index 18f20da0d3483..64290d343b557 100644
--- a/arch/powerpc/mm/mmu_context.c
+++ b/arch/powerpc/mm/mmu_context.c
@@ -79,7 +79,7 @@ void switch_mm_irqs_off(struct mm_struct *prev, struct mm_struct *next,
 	 * context
 	 */
 	if (cpu_has_feature(CPU_FTR_ALTIVEC))
-		asm volatile ("dssall");
+		asm volatile (PPC_DSSALL);
 
 	if (new_on_cpu)
 		radix_kvm_prefetch_workaround(next);
diff --git a/arch/powerpc/platforms/powermac/cache.S b/arch/powerpc/platforms/powermac/cache.S
index da69e0fcb4f15..9b85b030cbebb 100644
--- a/arch/powerpc/platforms/powermac/cache.S
+++ b/arch/powerpc/platforms/powermac/cache.S
@@ -48,7 +48,7 @@ flush_disable_75x:
 
 	/* Stop DST streams */
 BEGIN_FTR_SECTION
-	DSSALL
+	PPC_DSSALL
 	sync
 END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 
@@ -196,7 +196,7 @@ flush_disable_745x:
 	isync
 
 	/* Stop prefetch streams */
-	DSSALL
+	PPC_DSSALL
 	sync
 
 	/* Disable L2 prefetching */